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Finding the Third Proportional to 71,527,626 and 154,488,591

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Solution

The third proportional to 71,527,626 and 154,488,591 is: 333,671,422.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,527,626 : 154,488,591 = 154,488,591 : x
  2. Step 2: Convert to fraction form
    71,527,626/154,488,591 = 154,488,591/x
  3. Step 3: Cross multiply
    71,527,626x = 154,488,591 × 154,488,591
  4. Step 4: Simplify right side
    71,527,626x = 23,866,724,749,165,280
  5. Step 5: Solve for x
    x = 23,866,724,749,165,280/71,527,626
  6. Step 6: Final answer
    x = 333,671,422.97

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.